var os = require('os');
if (os.platform() == 'win32') {  
    var chilkat = require('chilkat_node6_win32'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('chilkat_node6_arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('chilkat_node6_linux32');
    } else {
        var chilkat = require('chilkat_node6_linux64');
    }
} else if (os.platform() == 'darwin') {
    var chilkat = require('chilkat_node6_macosx');
}

function chilkatExample() {

    var cert = new chilkat.Cert();

    var success;

    //  LoadFromFile will load virtually any certificate format file.
    //  It will auto-recognize the format and load appropiately.
    //  A base64-encoded DER X.509 certificate file
    //  contains the binary DER in base64 encoded form.
    //  Therefore, it is a text file that will begin like this:
    //  -----BEGIN CERTIFICATE-----
    //  MIIFbjCCBFagAwIBAgIGdDPNv/L0MA0GCSqGSIb3DQEBBQUAMIHKMQswCQYDVQQG
    //  EwJVUzEQMA4GA1UECBMHQXJpem9uYTETMBEGA1UEBxMKU2NvdHRzZGFsZTEaMBgG
    //  ...

    success = cert.LoadFromFile("./cmsz.cer");
    if (success !== true) {
        console.log(cert.LastErrorText);
        return;
    }

    //  DN = "Distinguished Name"
    console.log("SubjectDN:" + cert.SubjectDN);
    console.log("Common Name:" + cert.SubjectCN);
    console.log("Issuer Common Name:" + cert.IssuerCN);
    console.log("Serial Number:" + cert.SerialNumber);

}

chilkatExample();